.text-content{
  // font-size:18px;
  font-weight:bold;
  line-height:28px;
}
.c-first{
  width: 50%;
  margin: 50px auto;
  &-item {
    margin-bottom:50px;
    .c-first-title{
      text-align: center;
      font-weight:bold;
      font-size:30px;
    }
    .c-first-one-text {
      margin: 20px 0;
      .one-text-title {
        font-size:24px;
        font-weight:bold;
        text-align: center;
        margin: 20px;
      }
      .one-text-content{
        font-size:18px;
        font-weight:bold;
        line-height:28px;
      }
    }
  }
  .c-first-two {
    &-menu {
      width: 60%;
      margin:30px auto;
      .flex-auto;
      font-size:22px;
      font-weight:bold;
      li {
        padding-bottom: 10px;
        cursor: pointer;
        color: #B12828;
        border-bottom:2px solid transparent;
      }
      .border-red{
        border-bottom: 2px solid #B12828;
      }
    }
    &-content{
      width: 70%;
      margin:30px auto;
      .two-content-item {
        .flex-auto;
        margin: 30px 0;
        &-time{
          font-weight:bold;
          text-align: center;
          width: 60%;
          img{
            width: 100%;
            height:auto;
            vertical-align: middle;
          }
          .item-time-content{
            div{
              margin: 20px 0 30px 0;
              span {
                margin-right: 30px;
              }
            }
          }
        }
      }
    }
  }
  .c-first-three{
    .c-three-content {
      line-height: 30px;
      font-weight:bold;
      :first-child {
        margin-top: 50px;
      }
      div {
        margin-bottom: 20px;
      }
      span{
        color:#B12828;
      }
    }
  }
  .c-four-content{
    overflow: hidden;
    .c-four-item {
      .box-sizing;
      margin-right:6%;
      margin-bottom: 30px;
      float: left;
      width: 20%;
      background: url('../../../assets/img/china/black_round.png') 0 40px no-repeat;
      background-size:80%;
      .c-four-item-text {
        text-align: center;
        margin-top: 50px;
        div {
          margin-top:10px;
        }
      }
    }
    .nr {
      margin-right:0;
    }

  }
}
.black-round{
  background:url('../../../assets/img/china/black_round.png') 0 0 no-repeat;
  width: 140px;
  height:120px;
  color: #fff;
  font-weight:bold;
  font-size:24px;
  padding: 40px 0 0 50px;
  :last-child{
    text-indent:1em;
  }
}